100%
Wolf's Head Super Duty 5W-30 Semi Synthetic Motor Oil (836-91066-56) 1 Quart Bottle, Pack of 12
by Wolf's Head— Made in Tampa, FL
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Verified American Made
American Score
94% — High
Why not 100%? Full verification requires additional independent sources
Manufactured in Tampa, FL
Manufacturing in USA since 1879Verified through 3 independent sources
- Known factory location
- Brand website
- Product listing
Evidence Breakdown
Factory: City-level verified
Website claim: Yes
History: 20+ years
Overseas lines: None known
Synthetic Blend Formulation. Made in USA.
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Wolf's Head Super Duty 5W-30 Semi Synthetic Motor Oil (836-91066-56) 1 Quart Bottle, Pack of 12
94% American Score